MathematicsWhich of the following is the volume of a sphere with radius 2 m?(π=3.142)

Which of the following is the volume of a sphere with radius $2 m ? (π = 3.142)$

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Uploaded: 2023-05-17T14:00:00.000Z
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A
$33.49 m^{3}$
B
$73.51 m^{3}$
C
$63.51 m^{3}$
D
None of these

Solution:

It is given a sphere with radius = 2m.
Volume of sphere

= \frac{4}{3} π r^{3}

\Rightarrow V = \frac{4}{3} \times 3.14 \times 2^{3}

\Rightarrow V = \frac{4}{3} \times 3.14 \times 8

\Rightarrow V = \frac{32}{3} \times 3.14

\Rightarrow V = \frac{100.48}{3}

\Rightarrow V = 33.49 m^{3}

Hence, the volume of sphere is

33.49 m^{3}

.
Therefore, option 1 is correct.

Which of the following is the volume of a sphere with radius $2 m ? (π = 3.142)$

Solution:

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